CN114269248A - X射线摄影方法和x射线摄影系统 - Google Patents

X射线摄影方法和x射线摄影系统 Download PDF

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Publication number
CN114269248A
CN114269248A CN201980099559.5A CN201980099559A CN114269248A CN 114269248 A CN114269248 A CN 114269248A CN 201980099559 A CN201980099559 A CN 201980099559A CN 114269248 A CN114269248 A CN 114269248A
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Chinese (zh)
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森田尚孝
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Shimadzu Corp
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Shimadzu Corp
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • A61B6/5241—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT combining overlapping images of the same imaging modality, e.g. by stitching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/545—Control of apparatus or devices for radiation diagnosis involving automatic set-up of acquisition parameters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4046—Scaling of whole images or parts thereof, e.g. expanding or contracting using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201980099559.5A 2019-08-21 2019-08-21 X射线摄影方法和x射线摄影系统 Withdrawn CN114269248A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/032633 WO2021033291A1 (ja) 2019-08-21 2019-08-21 Ｘ線撮影方法およびｘ線撮影システム

Publications (1)

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CN114269248A true CN114269248A (zh) 2022-04-01

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CN201980099559.5A Withdrawn CN114269248A (zh) 2019-08-21 2019-08-21 X射线摄影方法和x射线摄影系统

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US (1) US20230103344A1 (https=)
JP (1) JPWO2021033291A1 (https=)
CN (1) CN114269248A (https=)
WO (1) WO2021033291A1 (https=)

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EP4235202B1 (de) * 2022-02-24 2025-12-10 Bayer Aktiengesellschaft Vorhersage einer repräsentation eines untersuchungsbereichs eines untersuchungsobjekts in einem zustand einer folge von zuständen

Family Cites Families (15)

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JPH04241844A (ja) * 1991-01-09 1992-08-28 Mitsubishi Electric Corp 画像補間法
JP4733580B2 (ja) * 2006-07-19 2011-07-27 日立アロカメディカル株式会社 Ｘ線ｃｔ装置
JP5043403B2 (ja) * 2006-11-10 2012-10-10 株式会社日立メディコ Ｘ線透視撮影装置
JP2009078035A (ja) * 2007-09-27 2009-04-16 Fujifilm Corp エネルギーサブトラクション用画像生成装置および方法
US8948842B2 (en) * 2011-01-21 2015-02-03 Headwater Partners Ii Llc Radiation treatment with multiple imaging elements
WO2014036473A1 (en) * 2012-08-31 2014-03-06 Kenji Suzuki Supervised machine learning technique for reduction of radiation dose in computed tomography imaging
JP2015129987A (ja) * 2014-01-06 2015-07-16 国立大学法人三重大学 医用高解像画像形成システムおよび方法。
US9730660B2 (en) * 2014-01-15 2017-08-15 Alara Systems, Inc. Converting low-dose to higher dose mammographic images through machine-learning processes
JP6930428B2 (ja) * 2016-01-21 2021-09-01 ソニーグループ株式会社 情報処理装置、情報処理方法、およびプログラム
EP3441977B1 (de) * 2017-08-08 2024-08-07 Siemens Healthineers AG Verfahren und system zur unterstützung von medizinischem personal
CN111373448B (zh) * 2017-09-22 2023-12-08 尼维医疗公司 使用机器学习正则化器的图像重建
EP3694413B1 (en) * 2017-10-09 2025-06-11 The Board of Trustees of the Leland Stanford Junior University Contrast dose reduction for medical imaging using deep learning
KR20190046471A (ko) * 2017-10-26 2019-05-07 삼성전자주식회사 의료 영상 처리 방법 및 그에 따른 의료 영상 처리 장치
CN116741352A (zh) * 2017-11-24 2023-09-12 佳能医疗系统株式会社 医用数据处理装置、磁共振成像装置及学习完毕模型生成方法
JP7313192B2 (ja) * 2019-05-27 2023-07-24 キヤノンメディカルシステムズ株式会社 診断支援装置、及び、ｘ線ｃｔ装置

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JPWO2021033291A1 (https=) 2021-02-25
US20230103344A1 (en) 2023-04-06

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Application publication date: 20220401